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| Customization: | Available |
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| Accuracy: | 1mm |
| Horizontal Line: | 1 |
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Model
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B20
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B30
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B40
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1KM error
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≤0.7mm
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≤1.5mm
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≤2.0mm
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Magnification
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32
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28
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24
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Objective aperture
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42mm
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36mm
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32mm
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Resolution
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≤3.0''
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≤3.5''
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≤4.0''
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Angle of view
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1°20'
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Image
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Erect
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Reticle
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Wedge
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Cross reticle
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Min view distance
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≤0.3m
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View distance error
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≤±0.4%
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Focusing error
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≤0.5mm
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≤1.0mm
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Compensator
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Magneticdamper
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Working range
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≥15'
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Compensating error
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≤0.3''
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≤0.5''
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Setting accuracy
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≤0.3''
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≤0.5''
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Setting time
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≤2S
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Bubble
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8'/2mm
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10'/2mm
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Scale
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1° or 1 log
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Water impervious
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IPX6
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Accessories
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Manual/Plumb bob/Allen key/Adjusting pin/Downy cloth/Sicdative each one
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